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  • IEEE 2857-2021Wireless Smart Utility Network Field Area Network (FAN)2022-04-01
  • T/ZZB 2223-2021工业高速平缝机主轴2022-04-01
  • ABNT NBR ISO 6352-2021Ferronickel - Determination of nickel content - Dimethylglyoxime gravimetric method2022-04-01
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  • ASTM E190-2021Standard Test Method for Guided Bend Test for Ductility of Welds2022-04-01
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  • PD CEN/TS 17329-1-2021Foodstuffs. General guidelines for the validation of qualitative real-time PCR methods...2022-04-01
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  • GB/T 40021-2021信息物理系统 术语Cyber-physical systems. Terminology2022-04-01
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  • DIN 55542-2-2021Packaging test - Determination of capacity for means of packaging, cylindrical tubes2022-04-01
  • ASTM F2164-2021Standard Practice for Field Leak Testing of Polyethylene (PE) and Crosslinked Polyethylene (P...2022-04-01
  • ISO 22670-2021Space data and information transfer systems — Space link extension (SLE) — Return-channel-fr...2022-04-01
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  • IEC/TS 63163-2021Terrestrial photovoltaic (PV) modules for consumer products - Design qualification and type...2022-04-01